阅读题里的一句：_____ his research, Pearson(人名） is able to put dates to most of the breakthroughs that can be predicted.选through 还是 by，当表示“通过、凭借、由于（某种方式，手段）”时他们的用法区别是什么？望老师不吝赐教！谢谢！！
阅读题里的一句：_____ his research, Pearson(人名） is able to put dates to most of the breakthroughs that can be predicted.选through 还是 by，当表示“通过、凭借、由于（某种方式，手段）”时他们的用法区别是什么？望老师不吝赐教！谢谢！！
She is hoping to win the gold medal.=She hopes to win the gold medal.We were hoping for good weather.=We hoped for good weather.这2句话等号成立吗？be hoping是否含有时态内容，还是只是一个常用表达形式？
By
order of the fleet command, we will be remaining inside this area to help
secure it from any further incidents that are beyond your ability to control. 这个句子最后的control为什么没有宾语，这是宾语被省略了吗？
some of the Millennium Development Goals remain off-track,（in particular those） related to maternal, newborn and child health and（ to ）reproductive health. 请问括号内的部分是句子的什么成分？用法是怎样的？
The networked computer offers the first chance in 50 years to reverse the flow, to encourage thoughtful downloading and, even more importantly, meaningful uploading.句中，downloading和uploading为动名词，而它们的修饰词为thoughtful、meaningful, 都是形容词，修饰动名词的不...
...part-time and casual workers, who make up 38% of the workforce, are easier to sack and tend to skew younger and more female.
1.为什么会有两个谓语？
2.这里skew younger and more female 怎么理解？为什么是形容词又是名词？skew怎么理解？谢谢老师了
The survey, carried out by YouGov to mark the 15th anniversary of
Investors in People, a government-backed training initiative, found 37% of the
2900 questioned believed jargon led to mistrust and encouraged a feeling of
inadequacy.请问老师，questioned这里是做后置定语吗？应该翻译...
1. It makes me wonder if he likes going out this weekend.2. The researchers began to ask people if they had time to be
subjects.请问老师if从句在上面两个句子中作什么成分呢？3. If 引导主语从句可以放在句子开头吗？4. if能引导表语从句吗？
Would passenger Aldo Betini, who arrived from Rome, please go to the
meeting point. Aldo Betini to the meeting point, please 请问老师，这句话中would是什么用法，这里既不是疑问句，好像也没有虚拟语气。